GeoServerRoleStore roleStore= getSecurityManager().getActiveRoleService().createStore();
GeoServerRole role = roleStore.createRoleObject("ROLE_DUMMY");
roleStore.addRole(role);
roleStore.associateRoleToUser(role, "cite");
roleStore.associateRoleToUser(role, "cite_nomosaic");
roleStore.associateRoleToUser(role, "cite_cropmosaic");
roleStore.associateRoleToUser(role, "cite_filtermosaic");
roleStore.store();
// populate the access manager
Catalog catalog = getCatalog();